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Thiourea Dioxide --> better than borohydride?
That reference stats it is effective for aromatic nitro, azo etc, but not aliphatic nitro - any refe ... |
8-2-2009 at 03:43
by: Siddy |
A new demethylation reagent pair: AlCl3/Thiourea
This is a good find, the clean up seems a little complex due to the solubility of the di-phenol prod ... |
30-1-2009 at 23:01
by: Siddy |
4-Aminobenzoic acid from Paracetamol
You know PABA is OTC anyway right? |
29-1-2009 at 03:55
by: Siddy |
Buying an IR spectrometer
Thanks a lot guys!
For the nicolet, as thats probably similar to what i will get,hHow did you get ... |
5-11-2008 at 15:32
by: Siddy |
Buying an IR spectrometer
Thanks, no im not in UK.
Im happy to hear its only swanky detectors that need nitrogen! |
5-11-2008 at 03:58
by: Siddy |
Buying an IR spectrometer
?
I dont have one, im asking if they need CONSUMABLE things, such as refilling with nitrogen.
A ... |
5-11-2008 at 02:35
by: Siddy |
Buying an IR spectrometer
Im interested in buying an infrared spectrometer (a decent FT-IR one) and want to know about what so ... |
4-11-2008 at 19:50
by: Siddy |
Cyanide from Cyanuric acid
They may be cheap, but they are restricted.
A lot of people are interested in making cyanide, and ... |
1-11-2008 at 23:43
by: Siddy |
Cyanide from Cyanuric acid
Is there a known method for producing a cyanide salt from Cyanuric acid?
Cyanuric acid is easitly ... |
1-11-2008 at 21:13
by: Siddy |
toluene --> benzaldehyde
[quote][i]Originally posted by tapira1[/i]
You may use the oxidation of styrene with oxygen under T ... |
28-8-2008 at 19:01
by: Siddy |
Ethyl/Isopropyl Bromide preparation
by mixing HCl and H2SO4, are you not creating Cl2 atleast in small concentration?
if so does this m ... |
28-7-2008 at 00:48
by: Siddy |
Cleaning crude DCM (from distillation)
Thanks for the replies.
After adding 5ml~ 98% H2SO4, shaking and separating the DCM is much clear ... |
15-7-2008 at 15:08
by: Siddy |
Cleaning crude DCM (from distillation)
There boiling points differ by 25oC, and the DCM distills first.
Maybe you are referring to the aze ... |
14-7-2008 at 22:25
by: Siddy |
Cleaning crude DCM (from distillation)
Paint stripper was mixed with an equal volume of water and distilled using simple distillation metho ... |
14-7-2008 at 19:14
by: Siddy |
H2O2 concetration calculation
Thanks guys, ill take the percentages as w/w now!
I wanted this information for no specific reason. ... |
9-7-2008 at 17:57
by: Siddy |
H2O2 concetration calculation
Hi,
Ive got a simple question, not really related to anything in particular.
How is hydrogen per ... |
3-7-2008 at 20:34
by: Siddy |
Ethyl/Isopropyl Bromide preparation
When i have prepared halides from alcohols, i have used excess HX source and a i utilize a NaOH trap ... |
3-7-2008 at 20:29
by: Siddy |
toluene --> benzaldehyde
kalacrow, PM Cycloknight he will answer.
AFAIK, no one was successful in converting Benzyl Chlori ... |
16-6-2008 at 22:07
by: Siddy |
diethyl ether
Thats true MagicJigPipe, even people in industry, such as cleaners pay over $80USD for anhydrous EtO ... |
12-6-2008 at 17:20
by: Siddy |
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
Your hydrolysis product is Benzaldehyde and Benzyl Chloride?
Did you consider adding hyroxide (as s ... |
4-6-2008 at 18:27
by: Siddy |
toluene --> benzaldehyde
Has anyone had any luck with:
Toluene + Na(OCl)2 > Benzyl Chloride + Benzal Chloride
Benzal ... |
27-5-2008 at 23:10
by: Siddy |
toluene --> benzaldehyde
[quote][i]Originally posted by not_important[/i]
I suspect that is not so, from
[/quote]
Th ... |
19-5-2008 at 23:59
by: Siddy |
toluene --> benzaldehyde
[quote][i]Originally posted by not_important[/i]
[quote][i]Originally posted by manimal[/i]
Incide ... |
17-5-2008 at 23:25
by: Siddy |
n-butyraldehyde
sorry, the attachment thingy didnt work
http://img368.imageshack.us/my.php?image=s3rdpage320321mk8. ... |
8-5-2008 at 01:04
by: Siddy |
n-butyraldehyde
41g n-butanol to 13g n-butraldehyde
Only 30% yield but atleast it works |
8-5-2008 at 01:02
by: Siddy |
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